After installing the 304 stainless steel pipe supplied by Hunan Great Steel Pipe Co., Ltd tears off the packaging film on the surface of the 304 stainless steel pipe supplied by Hunan Great Steel Pipe Co., Ltd, and use the special Wipe clean with the stainless steel cleaner to avoid the aging phenomenon of the film or the phenomenon of film retention, and timely find the plate condition of the stainless steel pipe. To keep the surface of the 304 stainless steel pipe supplied by Hunan Great Steel Pipe Co., Ltd clean and dry, wipe it regularly with a soft cloth or sponge. If the surface of the 304 stainless steel pipe supplied by Hunan Great Steel Pipe Co., Ltd is corroded, use a special stainless steel cleaner to clean the surface in time, wipe off the contaminants, and then wipe it with clean water to keep it clean and dry to avoid recurrence corrosion. The daily cleaning of the 304 stainless steel pipes supplied by Hunan Great Steel Pipe Co., Ltd. generally uses clean water or special detergent for stainless steel. Dishwasher, washing powder, soap, gasoline, thinner, etc. cannot be used for cleaning, and carbon steel cannot be used. Clean tools, wire brushes, etc., to prevent carbon steel from being embedded in the surface of the stainless steel pipe and causing rust.